Data transmission method and apparatus, and communication device

The data transmission method and apparatus address the SLA imbalance in CNI by using service identifiers to index routing policies, ensuring consistent network services for all packets and improving communication system performance.

US20260197270A1Pending Publication Date: 2026-07-09ZTE CORP
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
ZTE CORP
Filing Date
2023-08-02
Publication Date
2026-07-09

AI Technical Summary

Technical Problem

Existing computing-networking integration (CNI) routing schemes fail to satisfy service level agreements (SLA) in both computing and networking dimensions, leading to suboptimal performance in communication systems.

Method used

Implement a data transmission method and apparatus that utilizes a service identifier to index computing-networking routing policies, ensuring that service data streams receive consistent network SLA services by forwarding packets based on service type, regardless of the service requester's location, and dynamically adjusting routing policies based on computing and networking states.

Benefits of technology

Ensures refined computing-networking consistency for service traffic, providing equivalent network SLA services to both initial and subsequent packets, enhancing communication system performance and network extendibility while maintaining service flow affinity.

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Abstract

Embodiments of the present application provide a data transmission method and apparatus, and a communication device. The method comprises: a gateway device receives a service data stream sent by a service request node; and when the service data stream carries a service identifier, forwarding the service data stream according to a target routing forwarding strategy corresponding to the service identifier, wherein the service identifier is used for identifying a service type requested by a service requester.
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